湄洲湾海域夏秋季水质状况

１９９２年夏季和秋季对湄洲湾海域水质进行两期的调查研究，除观测主要水文气项目外，重点调查水化学要求，监测项目：盐度、ＰＨ、溶解氧、化学耗氧量、生化需氧量、无机氮、活性磷、石油类等。本文将调查数据整理分析。

Situation of water quality in Meizhou Bay in summer and autumn

Seawter quality in Merizhou Bay was invetigated in two curises during summer and autumn of 1992.The primary chemical parameters of seawater were investigated. The monitoring parameters were salinity, pH, dissolved oxygen, chemical oxygen demand, dissolved inorganic nitogen, dissolved inorganic phosphorus and oil. The data analysed are given. The chemical parameters of seawater samples determined were within first eategory of state seawater quality standard. The content of inorganic phosphorus was slightly higher. The horizoutal and vertical distributions of those parameters in Meizhou Bay were quite even. The ratio of N/P were 5. 7: 1. The situation of water quality in Meizhou Bay is concluded to be fairiy good.